规定了一个程序，用于估算前端装载机和带前端装载铲斗的挖掘机铲斗中包含的典型物料的体积。容量额定值基于铲斗的内部尺寸和铲斗顶部的代表性容量。评级方法旨在提供一致的铲斗容量比较方法。其目的不是定义在任何特定应用中可能观察到的实际容量。

Specifies a procedure for approximating the volume of typical materials contained in the bucket of front end loaders and excavators with front loading buckets. The volume ratings are based on the inside dimensions of the bucket and representative volumes on top of the bucket. The rating method is intended to provide a consistent means of comparing bucket capacities. It is not intended to define actual capacities that might be observed in any specific application.